body {
  font-size: 14px;
  color: rgb(83, 83, 83);
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100vh;
  background-color: #ddd;
  .box {
    padding: 20px;
    border-radius: 10px;
    background-color: #fff;
  }
  .form-item {
    padding: 10px 0;
    h3 {
      text-align: center;
    }
    &.btns {
      display: flex;
      align-items: center;
      justify-content: flex-end;
      .submit,
      .reset {
        width: 60px;
        background-color: #409eff;
        color: #fff;
        padding: 5px;
        border-radius: 3px;
        display: flex;
        align-items: center;
        justify-content: center;
        margin-left: 10px;
      }
      .reset {
        background-color: orange;
      }
    }

    .item {
      display: flex;
      align-items: center;
      .label {
        padding-right: 10px;
      }
      input {
        outline: none;
        border: none;
        background-color: #ddd;
        height: 30px;
        width: 270px;
        border-radius: 3px;
        padding-left: 10px;
      }
    }
  }
}
